12-4 Compact T1 - Release 6.1
Quad T1 Card
Technical Specifications
T1 Interface
lLine rate (transmitted): 1.544 Mbps ±50 bps
lSelectable B8ZS or AMI encoding
lSF (D4) or ESF framing
lIntegrated CSU
lLine Build Out (DSX-1): 655 feet
lReceive Sensitive (DS1): 0 to -22.5 dB
lJitter and wander ITU-T G.824 (3/93)
lSolid-state fuseless overvoltage and overcurrent T1 line protection
lChannel status LEDs
lFront or rear connections:
- Front: uses faceplate-mounted RJ-48C connectors
- Rear: uses rear-panel RJ-21X connectors
lLess than 3 ms signaling latency
lLess than 10 ms overall Adit system signaling latency
Network Interface
lThe Quad T1 Service card may be configured as either a network or drop-side
interface
Network Standards
lT1.107
lT1.102
lT1.203
lT1.231
lT1.403
Clocking
lAny one of the four T1 interfaces on a card may be selected by the controller as
the Adit platform timing source